[PATCH 0/4] Enable drilldown for kvm_exit reasons

Avi Kivity
2011-02-17T12:43:03Z

kvm_stat currently tracks both tracepoints, and also kvm_exit by exit reason.
This is somewhat cluttered and also very expensive with the current
kernel filter implementation.

Make drilldown optional by adding a key to trigger it.

Avi Kivity (4):
kvm_stat: move groups and events into well defined objects
kvm_stat: add wrappers for perf_event enable and disable ioctls
kvm_stat: allow enabling/disabling events dynamicalls
kvm_stat: add 'x' key for enabling/disabling "drilldown"

kvm/kvm_stat | 149 ++++++++++++++++++++++++++++++++++++++++------------------
1 files changed, 103 insertions(+), 46 deletions(-)